---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4346 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 818 25281 0 6066 30893 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:e4:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feb3:e491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:be:23:15 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:aaff:febe:2315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4346) 11/25/23 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 148.25 38.00 110.25 1752.76 86642.09 14:23:01 235.16 8.92 226.25 1596.27 85810.23 14:24:01 198.37 0.30 198.07 21.73 64313.41 14:25:01 251.11 0.12 250.99 14.93 50590.63 14:26:01 74.74 0.03 74.70 0.40 19004.57 Average: 181.64 9.38 172.26 673.66 61188.20 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30107880 31704304 2831340 8.60 68524 1838824 1419872 4.18 874312 1674800 180904 14:23:01 28417324 31472724 4521896 13.73 115844 3173692 1890928 5.56 1321980 2782292 190252 14:24:01 26838896 31524016 6100324 18.52 161224 4642176 2036752 5.99 1378652 4179036 213280 14:25:01 25731872 31638192 7207348 21.88 228860 5655260 1678372 4.94 1337464 5181760 269804 14:26:01 25965128 31695860 6974092 21.17 232096 5489228 1535764 4.52 1327652 4977484 352 Average: 27412220 31607019 5527000 16.78 161310 4159836 1712338 5.04 1248012 3759074 170918 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 78.19 51.75 1009.13 11.58 0.00 0.00 0.00 0.00 14:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:23:01 docker0 27.40 41.73 2.34 403.86 0.00 0.00 0.00 0.00 14:23:01 ens3 375.52 249.58 5518.18 25.22 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:23:01 veth60319e7 1.33 1.80 0.13 0.41 0.00 0.00 0.00 0.00 14:24:01 docker0 55.44 85.27 3.82 868.47 0.00 0.00 0.00 0.00 14:24:01 ens3 423.73 244.61 7074.66 21.01 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 veth3d53259 1.87 2.17 0.18 0.95 0.00 0.00 0.00 0.00 14:25:01 docker0 30.63 80.25 2.32 1436.07 0.00 0.00 0.00 0.00 14:25:01 vethc5d171b 30.59 80.37 2.74 1436.08 0.00 0.00 0.00 0.12 14:25:01 ens3 295.60 145.94 4053.34 13.86 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 29.81 45.46 2.02 822.58 0.00 0.00 0.00 0.00 14:26:01 ens3 155.57 172.92 840.76 1039.08 0.00 0.00 0.00 0.00 14:26:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 28.75 50.71 2.11 708.53 0.00 0.00 0.00 0.00 Average: ens3 266.34 173.36 3708.12 222.85 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4346) 11/25/23 _x86_64_ (8 CPU) 14:20:30 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.99 0.00 0.77 4.46 0.03 84.75 14:22:01 0 5.98 0.00 0.48 10.31 0.02 83.22 14:22:01 1 4.97 0.00 0.54 0.07 0.02 94.40 14:22:01 2 5.66 0.00 0.44 8.14 0.02 85.75 14:22:01 3 1.44 0.00 0.53 0.63 0.02 97.39 14:22:01 4 15.07 0.00 1.29 1.32 0.05 82.27 14:22:01 5 23.40 0.00 1.31 2.13 0.05 73.12 14:22:01 6 7.39 0.00 0.57 0.19 0.02 91.84 14:22:01 7 16.12 0.00 0.95 12.92 0.07 69.94 14:23:01 all 15.75 0.00 3.51 3.34 0.05 77.34 14:23:01 0 17.05 0.00 3.28 0.27 0.05 79.35 14:23:01 1 14.44 0.00 3.85 2.77 0.03 78.90 14:23:01 2 12.82 0.00 3.80 10.96 0.07 72.36 14:23:01 3 13.49 0.00 3.25 0.39 0.05 82.82 14:23:01 4 13.82 0.00 3.15 0.37 0.05 82.60 14:23:01 5 15.07 0.00 3.51 0.47 0.03 80.92 14:23:01 6 13.61 0.00 3.01 3.97 0.05 79.36 14:23:01 7 25.71 0.00 4.20 7.70 0.07 62.32 14:24:01 all 20.40 0.00 4.02 3.14 0.07 72.37 14:24:01 0 19.59 0.00 4.49 4.72 0.07 71.13 14:24:01 1 19.72 0.00 4.44 12.68 0.08 63.07 14:24:01 2 19.54 0.00 3.30 3.46 0.05 73.65 14:24:01 3 22.54 0.00 3.38 0.05 0.07 73.96 14:24:01 4 22.32 0.00 3.60 0.22 0.07 73.79 14:24:01 5 17.20 0.00 5.32 3.29 0.07 74.13 14:24:01 6 18.05 0.00 3.77 0.03 0.07 78.08 14:24:01 7 24.25 0.00 3.89 0.66 0.07 71.14 14:25:01 all 15.66 0.00 3.10 2.60 0.06 78.58 14:25:01 0 12.38 0.00 2.73 5.19 0.03 79.67 14:25:01 1 12.65 0.00 4.02 1.46 0.07 81.80 14:25:01 2 18.81 0.00 2.59 3.26 0.03 75.31 14:25:01 3 12.55 0.00 3.11 9.05 0.07 75.23 14:25:01 4 25.39 0.00 3.48 0.93 0.07 70.14 14:25:01 5 17.76 0.00 2.85 0.03 0.07 79.29 14:25:01 6 12.15 0.00 2.45 0.49 0.03 84.89 14:25:01 7 13.54 0.00 3.54 0.45 0.08 82.38 14:26:01 all 12.61 0.00 1.26 0.77 0.04 85.32 14:26:01 0 6.65 0.00 0.92 2.14 0.03 90.27 14:26:01 1 15.07 0.00 1.85 0.42 0.03 82.63 14:26:01 2 24.42 0.00 1.99 0.30 0.12 73.17 14:26:01 3 2.64 0.00 0.79 0.00 0.03 96.54 14:26:01 4 9.04 0.00 1.05 0.40 0.02 89.49 14:26:01 5 6.87 0.00 0.75 2.45 0.05 89.88 14:26:01 6 29.65 0.00 1.75 0.43 0.05 68.11 14:26:01 7 6.56 0.00 0.92 0.00 0.03 92.49 Average: all 14.89 0.00 2.53 2.86 0.05 79.67 Average: 0 12.34 0.00 2.38 4.50 0.04 80.73 Average: 1 13.38 0.00 2.94 3.47 0.05 80.16 Average: 2 16.28 0.00 2.43 5.21 0.06 76.03 Average: 3 10.54 0.00 2.21 2.03 0.05 85.17 Average: 4 17.11 0.00 2.51 0.65 0.05 79.68 Average: 5 16.03 0.00 2.75 1.67 0.05 79.50 Average: 6 16.19 0.00 2.31 1.02 0.04 80.43 Average: 7 17.22 0.00 2.70 4.32 0.06 75.69